TAC Force Spring Assisted Knife 3.5in 3CR13 Stainless Steel Tanto Black Blade Nylon Fiber Handle Black/Blue. With some of the top steel on the market this spring assisted piece will give you the edge you need. Injection molded handle gives user a secure grip while still allowing him/her to make the proper cut. The high quality stainless steel spring will keep that hot blade honed to a fine edge for unmatched cutting power. Comes with a pocket clip and a glass breaker. Specifications for TAC Force TF-964 3.5in Spring Assisted Knife: Manufacturer: TAC Force Blade Length: 3.5 in Blade Material: 3Cr13 Serrated: Plain Overall Length: 8.25 in Handle Material: Nylon Fiber Handle Length: 5 in Handle Color: Blue Black Handle Finish: Injection Molded Blade Finish: Black Blade Shape: Tanto Opening Method: Spring Assisted Additional Features: Clip Color: Black/Blue Package Contents: TAC Force TF-964 3.5in Spring Assisted Knife TAC Force TF-964TBK: TF-964TBK Spring Assisted Knife 3.5in 3CR13 Stainless Steel Tanto Black Blade Nylon Fiber Handle Black/Blue